๐ Share this article Parker vs Wardley: Examining Joseph Parker's Professional History Joseph Parker is recognized for engaging in tough bouts, and the numbers support this. Aged 33, the New Zealand boxer has been in 39 matches, achieving 36 wins, including 24 by knockout. He has suffered three defeats in his careerโversus AJ, Joyce, and The Body Snatcher. Key Stats: 39 professional contests, 36 wins, 24 KOs, 3 career setbacks.